You where chatting in your group till you had to depart for your first lessons.. you chosen you didn't want to go to it so you went to a calming down area, you enter a room and see.. 6 dead students.. You run out to tell a teacher then the fire alarms start blarring.. your vision starts to blur, all this is overwhelming you and you faint.

you wake up, in a bright room and a IV drip in your arm

Mina -- " They're awake! "

Izuku -- " We was so worried about you! "